2017 Mercedes-Benz GLA 2.1 AMG Line

Overview

• Make: Mercedes-Benz
• Model: GLA
• Trim: AMG Line
• Version: 2.1 AMG Line Auto 5dr (134 bhp)
• Year: 2017
• Mileage: 47,500 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.1 litres, 134 bhp
• Gearbox: Automatic
• Colour: Black
• CO2: 115 g/km

About this car

This 2017 Mercedes-Benz GLA AMG Line has covered 47,500 miles, around 22,600 fewer miles than is typical for its age. Priced at £11,747, it is advertised £824 below the AskCar estimate of £12,571. The AskCar estimate uses UK dealer asking prices, including 2,487 Mercedes-Benz GLA adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 94 days ago, the asking price has dropped by £753. Our records show an MOT expiry date of 13 October 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Car Kultur in Aylesbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £824 (6%) under the AskCar estimate of £12,571.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,487 priced Mercedes-Benz GLA adverts across different ages and specifications, as of 7 November 2026.

A 2017 Mercedes-Benz GLA with the 2.1 diesel engine is typically advertised at £11,000: the median of the 189 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2017 Mercedes-Benz GLA has been on sale for at least 94 days.

Price history

AskCar first saw this advert on 5 August 2026 at £12,500. Its asking price is now £11,747, £753 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 5 August 2026: £12,500
• 21 September 2026: £11,995
• 7 November 2026: £11,747

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 13 October 2026; ask the dealer for the current MOT.

It failed its MOT on 14 October 2025 (offside rear tyre tread depth below requirements of 1.6mm) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 43,160 miles, which matches the advertised 47,500 miles.

Advertised mileage is about 22,600 miles lower than the median mileage of a 2017 Mercedes-Benz GLA on AskCar.

Similar cars

30 other 2017 Mercedes-Benz GLA AMG Line 2.1 diesel automatic SUVs are for sale at UK dealers, from £8,400 to £16,299, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, grey. Mileage: 48,207 miles. Price: £14,480, £2,733 more than this car. Dealer: Marshall Mercedes-Benz Of Bolton in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2017-169de6162e94
• 2017 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, red. Mileage: 51,000 miles. Price: £12,490, £743 more than this car. Dealer: Essex Car Fleet in Wickford. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2017-8e594d954ec0
• 2017 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, white. Mileage: 51,639 miles. Price: £11,995, £248 more than this car. Dealer: TTS Car Sales in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2017-658fb0dba625

• The nearest: 2017 Mercedes-Benz GLA AMG Line, 2.1 diesel SUV, white, 19 miles from this car. Mileage: 73,000 miles. Price: £10,979, £768 less than this car. Dealer: The Car Guys in Dunstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2017-fa8baed7e87f